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API Engineer Jobs in Ontario

297 jobs

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  • Software Development Engineer II - Advertising, Amazon, Reporting API

    Amazon

    • Toronto, ON
    Description Are you passionate about Big Data and Distributed Systems to build customer trust and grow new business? Interested in building new state-of-the-art products at Petab…
    • 13 days ago
  • API Platform Operations Engineer

    Sun Life Financial

    • Toronto, ON
    • York, ON
    • $65,000-105,000 per year
    You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues -…
    • 15 days ago
  • API Platform Operations Engineer

    Sun Life Financial

    • Toronto, ON
    • York, ON
    • $65,000-105,000 per year
    You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues -…
    • 15 days ago
  • Business systems Engineer Commerce APIs/ Spécialiste des systèmes d’affaires – API de commerce

    TD SYNNEX

    • Mississauga, ON
    • $70,000-85,000 per year
    Actual annual compensation offered will be based on several variables including geographic location, work experience, education, and skills/ achievements, and will be mutually agre…
    • 21 days ago

    View similar jobs:

    • Business Engineer Jobs in Mississauga, ON
    • Jobs in Mississauga, ON
  • Backend / API Engineer, Billing

    Stripe

    • Toronto, ON
    Please select the country or countries you anticipate working in for the role in which you are applying. * Australia Belgium Brazil Canada France Germany India Indo…
    • 27 days ago

    View similar jobs:

    • Engineer Jobs in Toronto, ON
    • Jobs in Toronto, ON
  • Senior QA Automation API AI Engineer

    Direct IT Recruiting

    • Toronto, ON
    NOTE: HYBRID work model, 2-days/week in office. Office located in Toronto, Ontario. Type: 6 Month Contract, 7.5 hours/day, 37.5 hours/week with a strong possibility of extension …
    • 1 month ago

    View similar jobs:

    • Senior Automation Engineer Jobs in Toronto, ON
    • Jobs in Toronto, ON
  • Senior QA API AI Automation Engineer

    Direct IT Recruiting

    • Toronto, ON
    NOTE: HYBRID work model, 2-days/week in office. Office located in Toronto, Ontario. Type: 6 Month Contract, 7.5 hours/day, 37.5 hours/week with a strong possibility of extension …
    • 1 month ago

    View similar jobs:

    • Senior Automation Engineer Jobs in Toronto, ON
    • Jobs in Toronto, ON
  • Identity Access Management Engineer – Microsoft Graph/APIs/PowerShell

    BeachHead

    • Toronto, ON
    Identity Access Management Engineer – Microsoft Graph/APIs/PowerShell Date Posted Feb 24, 2026 Location Toronto, Ontario Job Type Contract Job ID 19314 Tagline: Are you pa…
    • 1 month ago

    View similar jobs:

    • Identity Management Jobs in Toronto, ON
    • Jobs in Toronto, ON
  • Senior Business Systems Analyst – API Projects

    BeachHead

    • Toronto, ON
    Senior Business Systems Analyst – API Projects Date Posted Mar 31, 2026 Location Toronto, Ontario Job Type Contract Job ID 19351 Are you an experienced Business Systems An…
    • 15 days ago
  • Python API Developer- AWS/Banking

    BeachHead

    • Toronto, ON
    Python API Developer- AWS/Banking Date Posted Mar 23, 2026 Location Toronto, ON Job Type Contract Job ID 19445 Are you experienced in API development and data integration?…
    • 24 days ago

    View similar jobs:

    • Python Developer Jobs in Toronto, ON
    • Jobs in Toronto, ON
  • Analytics Engineer

    GoBolt

    • Toronto, ON
    • $100,000-120,000 per year
    At GoBolt, we provide a technology-driven, customer-centric and sustainable approach to ecommerce and last-mile logistics for businesses of all sizes - from local brands to large n…
    • 14 hours ago
  • Senior Data Engineer

    Royal Bank of Canada

    • Toronto, ON
    • $80,000-130,000 per year
    Job Description What is the opportunity? Join RBC Wealth Management Data & AI as we build a global data foundation and deliver innovative AI capabilities across our worldwide b…
    • 18 hours ago
  • Principal AI Engineer

    Citigroup

    • Mississauga, ON
    • $120,800-170,800 per year
    Role Summary We are seeking a technical Principal AI Engineer to lead the design, development, and implementation of cutting-edge generative AI solutions. This senior role is a u…
    • 18 hours ago
  • Cloud Engineer 3

    Symcor

    • Mississauga, ON
    Job Purpose: This individual will be a seasoned expert in cloud technologies, responsible for architecting and overseeing cloud infrastructure at an organizational level. You wil…
    • 15 hours ago
  • Staff Engineer – Software Development, Architecture, Security & Governance

    Royal Bank of Canada

    • Toronto, ON
    Job Description What is the opportunity? We are seeking a highly skilled and experienced Staff Engineer to join our Enterprise Architecture team, leveraging their expertise in …
    • 1 day ago
  • Engineer - Requirements Modeling Engineer

    LanceSoft

    • Windsor, ON
    Job Title: Requirements Modeling Engineer Pay rate: $42-$48 CAD Hourly Location: Windsor, Ontario, N8W 5B5 Job Duration: 12+ months Work Type: Onsite Job Description Strong…
    • 20 hours ago
  • QA/Test Engineer (Survivor Portal)

    DecisionPoint | Cortek

    • Zephyr, ON
    Overview: DecisionPoint seeks a QA/Test Engineer (Survivor Portal) to support automated and manual testing for the secure Survivor Portal, a cloud-based system designed to delive…
    • 18 hours ago
  • DevOps Data Engineer

    Royal Bank of Canada

    • Toronto, ON
    Job Description What is the opportunity? Designs, develops, and optimizes data solutions, ensuring the delivery of high quality data assets, reporting, and business intelligenc…
    • 19 hours ago
  • Senior Model-Based Systems Engineer (MBSE)

    Manpower

    • Windsor, ON
    Modeling Engineer We are seeking a highly skilled Senior Model-Based Systems Engineer (MBSE) with strong expertise in Model-Based Systems Engineering (MBSE), requirements modelin…
    • 15 hours ago
  • Engineer - Requirements Modeling Engineer

    LanceSoft

    • Windsor, ON
    Job Title:Requirements Modeling Engineer Pay rate:$42-$48 CAD Hourly Location:Windsor, Ontario, N8W 5B5 Job Duration: 12+ months Work Type:Onsite Job Description Strong …
    • 23 hours ago

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